Xojo Developer Conference
25/27th April 2018 in Denver.
MBS Xojo Conference
6/7th September 2018 in Munich, Germany.

Platforms to show: All Mac Windows Linux Cross-Platform

FAQ.How to draw a nice antialiased line?
Answer:
This code can help you althrough it's not perfect.
You need to set lc to the current color you use.
Example:
```Sub drawLine(xs as Integer, ys as Integer, xe as Integer, ye as Integer, face as RGBSurface, lineColor as color)  dim intX, intY, count, n, xDiff, yDiff as Integer  dim v, v1, floatX, floatY, xx, yy, xStep, yStep as Double  dim c as color    const st=1.0    xDiff=xe-xs  yDiff=ye-ys  count=max(abs(xDiff), abs(yDiff))  xStep=xDiff/count  yStep=yDiff/count  xx=xs  yy=ys  for n=1 to count    intX=xx    intY=yy    floatX=xx-intX    floatY=yy-intY        v=(1-floatX)*(1-floatY)*st    v1=1-v    c=face.pixel(intX, intY)    face.pixel(intX, intY)=rgb(v*lineColor.red+v1*c.red, v*lineColor.green+v1*c.green, v*lineColor.blue+v1*c.blue)    v=floatX*(1-floatY)*st    v1=1-v    c=face.pixel(intX+1, intY)    face.pixel(intX+1, intY)=rgb(v*lineColor.red+v1*c.red, v*lineColor.green+v1*c.green, v*lineColor.blue+v1*c.blue)    v=(1-floatX)*floatY*st    v1=1-v    c=face.pixel(intX, intY+1)    face.pixel(intX, intY+1)=rgb(v*lineColor.red+v1*c.red, v*lineColor.green+v1*c.green, v*lineColor.blue+v1*c.blue)    v=floatX*floatY*st    v1=1-v    c=face.pixel(intX+1, intY+1)    face.pixel(intX+1, intY+1)=rgb(v*lineColor.red+v1*c.red, v*lineColor.green+v1*c.green, v*lineColor.blue+v1*c.blue)        xx=xx+xStep    yy=yy+yStep  next  End Sub
```
Notes: PS: st should be 1 and face should be a RGBSurface or a Graphics object.

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